{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "RNA", "DNA", "cell line", "protein"], "input": "Furthermore, our results indicated that thymocytes have a constitutively active form of NF-kB , suggesting that they are activated in vivo."}
{"cell type": ["thymocytes"], "RNA": [], "DNA": [], "cell line": [], "protein": ["constitutively active form", "NF-kB"]}